Ignite Creation Date:
2025-12-24 @ 6:40 PM
Ignite Modification Date:
2025-12-30 @ 12:57 AM
Study NCT ID:
NCT05953857
Status:
NOT_YET_RECRUITING
Last Update Posted:
2023-07-20
First Post:
2023-06-19
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Knowing and Treating Kosaki/Penttinen Syndromes
Sponsor:
Centre Hospitalier Universitaire Dijon
Organization:
Study Overview
Official Title:
" Knowing & Treating Kosaki/Penttinen Syndromes " International Collaborative Consortium. A Real-life Observational Study on the Natural History of KOGS and PS and on the Efficacy and Safety Profile of TKIs in These Patients.
Status:
NOT_YET_RECRUITING
Status Verified Date:
2023-07
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
IKKoPeS
Brief Summary:
Kosaki overgrowth syndrome (KOGS) and Penttinen syndrome (PS) are extremely rare multisystem disorders caused by heterozygous activating variants of the PDGFRB gene. KOGS results in characteristic craniofacial, orthopedic, skin and neurological disorders. PS is a progeroid disease responsible for a prematurely aged appearance. Patients suffer significant morbidity and mortality due to various complications. Tyrosine Kinase Inhibitors (TKIs) targeting PGDFRB appear to be a potential treatment option, as evidenced by a few case reports showing clinical improvement in some patients, with modest and self-resolving side effects. The natural history of these two syndromes remains poorly understood as only case-reports have been published.
Therefore, an international consortium was created in December 2019 by Pr FAIVRE (CHU Dijon Bourgogne \& ERN ITHACA) to follow treated and untreated patients in a real-life, multicentre, observational study, in order to expand our knowledge of these ultra-rare diseases. In the longer term, we believe that TKIs could bring clinical benefit to KOGS/PS patients.
Therefore, an international consortium was created in December 2019 by Pr FAIVRE (CHU Dijon Bourgogne \& ERN ITHACA) to follow treated and untreated patients in a real-life, multicentre, observational study, in order to expand our knowledge of these ultra-rare diseases. In the longer term, we believe that TKIs could bring clinical benefit to KOGS/PS patients.
Detailed Description:
None
Study Oversight
Has Oversight DMC:
None
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: